to become very angry
выйти из себя (vyyti iz sebya)
"He lost his temper when he saw the mess."
"Он вышел из себя, когда увидел беспорядок." (on vyshel iz sebya kogda uvidel besporyadok)
According to my understanding or opinion
with honest intentions; sincerely
to be in trouble, especially with someone you care about
a constant source of annoyance or trouble
to testify in court
to make a wrong assumption